/*
 *    Copyright 2006-2021 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.mybatis.generator.codegen.mybatis3.xmlmapper.elements;

import org.mybatis.generator.api.dom.xml.Attribute;
import org.mybatis.generator.api.dom.xml.TextElement;
import org.mybatis.generator.api.dom.xml.XmlElement;

public class CountByExampleElementGenerator extends AbstractXmlElementGenerator {

	public CountByExampleElementGenerator() {
		super();
	}

	@Override
	public void addElements(XmlElement parentElement) {
		XmlElement answer = new XmlElement("select"); //$NON-NLS-1$

		answer.addAttribute(new Attribute("id", introspectedTable.getCountByExampleStatementId())); //$NON-NLS-1$
		answer.addAttribute(new Attribute("parameterType", introspectedTable.getExampleType())); //$NON-NLS-1$
		answer.addAttribute(new Attribute("resultType", "java.lang.Long")); //$NON-NLS-1$ //$NON-NLS-2$

		context.getCommentGenerator().addComment(answer);

		String s = "select count(*) from " //$NON-NLS-1$
				+ introspectedTable.getAliasedFullyQualifiedTableNameAtRuntime();
		answer.addElement(new TextElement(s));
		answer.addElement(getExampleIncludeElement());

		if (context.getPlugins().sqlMapCountByExampleElementGenerated(answer, introspectedTable)) {
			parentElement.addElement(answer);
		}
	}
}
